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This list of gold mines in the United States is subsidiary to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output. For practical purposes stone, marble and other quarries may be included in this list.
Several states (e.g., Illinois, Indiana, Ohio, Pennsylvania) have placer gold deposits, despite having no hard rock gold deposits. This placer gold is found north of, or near the terminus of, Pleistocene, or earlier, moraines left by Ice Age glaciers that pushed gold-rich dirt down from Canada, where hard rock gold deposits do exist, and which ...
[12] [13] There are public mining areas in many states, and prospecting may allow one to stake a gold placer claim or other type of mining claim in certain areas. Some public lands have been set aside for recreational gold panning. [14] [15] Some private land owners also give permission for small-scale gold mining. [16]
Number Name of mine Production (Location Citations 1: Olimpiada mine: 1,998,000 Russia [1]2: Grasberg mine: 1,798,000 Indonesia [2]3: Muruntau mine: 1,700,000 Uzbekistan
The invisible nature of the gold in the deposit makes it difficult to find deposits of that kind. The class of deposit was defined after the Carlin mine became a mass producer of gold in the 1960s and it was recognized that other deposits of that type should exist. [5] Most of the mines in the Great Basin in the United States belong to the ...
The Golden Road is a 96-mile (154 km) private road built by the Great Northern Paper Company that stretches from the St. Zacharie Border Crossing to its former mill at Millinocket, Maine. The road, which parallels the West Branch of the Penobscot River , was built between 1969 and 1972 to bring raw wood to the mill from the company's 2.1 ...
The Munsungan-Chase Lake Thoroughfare Archeological District encompasses a series of important archaeological sites in a remote area of northern Maine, United States.These sites offer evidence of human habitation dating to not long after the retreat of the glaciers following the Wisconsin glaciation, with extensive stone tool workshops working with red chert found in abundance in the area.
The coins were discovered in 1840 by Captain Stephen Grindle and his son Samuel who unearthed the coins on their farm located near the Bagaduce River.. Catine Hoard was found, “on the banks or shore of the Bagaduce river, about six miles from the site of Castin's fort…about six miles above, is a point called Johnson's Narrows', or 'Second Narrows', where the water is of great depth, and at ...